公开(公告)号：WO2016048054A3

公开(公告)日：2016-05-12

申请号：PCT/KR2015010073

申请日：2015-09-24

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： HUH MI-SUK ,  LEE HEE-KWAN ,  CHOI KWANG-PYO ,  KIM CHAN-YUL ,  SEO SEOG-CHUNG

IPC: H04L9/08 ,  H04L9/30

CPC classification number: H04L9/08 ,  H04L9/30

Abstract: The present disclosure relates to technical matters for sensor networks, machine to machine (M2M) communication, machine type communication (MTC) and Internet of Things (IoT). The present disclosure can be used for intelligent services based on these technical matters (smart home, smart building, smart city, smart car, or connected car, healthcare, digital education, retail business, security and safety related services, and the like). A method for transmitting encrypted data from a first device to a second device that prevents identification of the transmitting and receiving devices is disclosed, the method for transmitting data is characterized by comprising the steps of: generating an encryption key for data encryption; generating key identification information using the generated encryption key and encrypting data; and transmitting to the second device a data set including the encrypted data and the key identification information.

Abstract translation: 本公开涉及传感器网络，机器对机器（M2M）通信，机器类型通信（MTC）和物联网（IoT）的技术问题。 本公开可以用于智能家居，智能建筑，智能城市，智能车，连接车，医疗卫生，数字教育，零售业务，安全和安全相关服务等智能服务。 公开了一种从第一设备向第二设备发送加密数据以防止发送和接收设备的识别的方法，其特征在于包括以下步骤：产生用于数据加密的加密密钥; 使用生成的加密密钥生成密钥识别信息并加密数据; 以及向所述第二设备发送包括所述加密数据和所述密钥识别信息的数据集。

公开(公告)号：WO2018124720A1

公开(公告)日：2018-07-05

申请号：PCT/KR2017015525

申请日：2017-12-27

Applicant: SAMSUNG ELECTRONICS CO LTD

Inventor： ALSHINA ELENA ,  ZAKHARCHENKO VLADYSLAV ,  ALSHIN ALEXANDER ,  CHOI KWANG-PYO

IPC: H04N19/597 ,  H04N13/00 ,  H04N19/184

Abstract: A method and an apparatus for encoding and decoding a 360-degree image are disclosed. The disclosed method and apparatus for decoding an image according to one embodiment: acquire image data from a bit stream; decode a projection image of a 360-degree image from the image data; convert the projection image into the 360-degree image; acquire rotation information on the 360-degree image from the bit stream; and restore an original 360-degree image by rotating the 360-degree image on the basis of the rotation information.

公开(公告)号：WO2013005962A2

公开(公告)日：2013-01-10

申请号：PCT/KR2012005246

申请日：2012-07-02

Applicant: SAMSUNG ELECTRONICS CO LTD ,  YANG HEE-CHUL ,  KWAK YOUNG-JIN ,  CHOI KWANG-PYO

Inventor： YANG HEE-CHUL ,  KWAK YOUNG-JIN ,  CHOI KWANG-PYO

CPC classification number: H04N19/593 ,  H04N19/105 ,  H04N19/11 ,  H04N19/157 ,  H04N19/167 ,  H04N19/176 ,  H04N19/182 ,  H04N19/70 ,  H04N19/96

Abstract: Through the present invention, disclosed is an intra prediction method which searches a neighbor block restored prior to a current block among image blocks, checks whether the searched neighbor block is a restored block in an intra mode and the current block refers to the restored neighbor block in the intra mode, and determines whether or not the neighbor block is a reference block for intra prediction of the current block based on the checked results.

Abstract translation: 通过本发明，公开了一种帧内预测方法，其搜索在图像块之中的当前块之前恢复的相邻块，检查搜索到的相邻块是否是帧内模式中的恢复块，并且当前块是指恢复的相邻块 在帧内模式中，并且基于检查结果确定相邻块是否是用于当前块的帧内预测的参考块。

公开(公告)号：WO2013005969A3

公开(公告)日：2013-02-28

申请号：PCT/KR2012005256

申请日：2012-07-02

Applicant: SAMSUNG ELECTRONICS CO LTD ,  PARK YOUNG-O ,  CHOI KWANG-PYO ,  KIM CHAN-YUL ,  YANG HEE-CHUL

Inventor： PARK YOUNG-O ,  CHOI KWANG-PYO ,  KIM CHAN-YUL ,  YANG HEE-CHUL

IPC: H04N7/24 ,  H04N7/34

CPC classification number: H04N19/46 ,  H04N19/107 ,  H04N19/119 ,  H04N19/188 ,  H04N19/426 ,  H04N19/503 ,  H04N19/70 ,  H04N21/2387 ,  H04N21/42623 ,  H04N21/6587 ,  H04N21/8455

Abstract: Disclosed are a method and an apparatus for multiplexing/demultiplexing video data. According to the present invention, the method for multiplexing the video data comprises the step of adding a reproducing state of a CRA picture, that is, a predetermined syntax for indicating whether or not there is general reproduction and reproduction using a random access, to a header of a transmission unit data which multiplexes the CPA picture used for the random access.

Abstract translation: 公开了一种用于复用/解复用视频数据的方法和装置。 根据本发明，用于多路复用视频数据的方法包括以下步骤：将CRA图像的再现状态，即用于指示是否存在使用随机存取的一般再现和再现的预定语法添加到 用于多路复用用于随机存取的CPA图像的发送单元数据的报头。